Evidence map›Paper›PMID 35515278›Full record

ArticleRSC advances2019

Polymer/glass hybrid DC-MZI thermal optical switch for 3D-integrated chips.

Yue Cao, Yun-Ji Yi, Bai-Zhu Lin, Yue Sun, Xin-Chi Che, Jie Zheng, Fei Wang, Da-Ming Zhang

Abstract read
In one paragraph

Article in RSC advances, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Yue CaoState Key Laboratory of Integrated Optoelectronics, College of Electronic Science & Engineering, Jilin University Changchun 130012 PR China zhangdm@jlu.edu.cn.
Yun-Ji YiState Key Laboratory of Integrated Optoelectronics, College of Electronic Science & Engineering, Jilin University Changchun 130012 PR China zhangdm@jlu.edu.cn.ORCID https://orcid.org/0000-0002-8471-4689
Bai-Zhu LinState Key Laboratory of Integrated Optoelectronics, College of Electronic Science & Engineering, Jilin University Changchun 130012 PR China zhangdm@jlu.edu.cn.
Yue SunState Key Laboratory of Integrated Optoelectronics, College of Electronic Science & Engineering, Jilin University Changchun 130012 PR China zhangdm@jlu.edu.cn.
Xin-Chi CheState Key Laboratory of Integrated Optoelectronics, College of Electronic Science & Engineering, Jilin University Changchun 130012 PR China zhangdm@jlu.edu.cn.
Jie ZhengState Key Laboratory of Integrated Optoelectronics, College of Electronic Science & Engineering, Jilin University Changchun 130012 PR China zhangdm@jlu.edu.cn.
Fei WangState Key Laboratory of Integrated Optoelectronics, College of Electronic Science & Engineering, Jilin University Changchun 130012 PR China zhangdm@jlu.edu.cn.
Da-Ming ZhangState Key Laboratory of Integrated Optoelectronics, College of Electronic Science & Engineering, Jilin University Changchun 130012 PR China zhangdm@jlu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A directional coupler (DC) Mach-Zehnder interferometer (MZI) thermal optical switch based on a polymer and glass waveguide hybrid for three-dimensional (3D)-integrated chips is demonstrated. The proposed thermal optical switch consists of a polymer waveguide and glass waveguide prepared using an ion-exchange technique. The two waveguide cores can achieve coupling in the vertical direction, improving the integration level on 3D-integrated chips, realizing the complementary advantages of polymer and glass materials. Because of the opposite thermal optical coefficients of polymer and glass materials, and the good stability, low transmission loss and large thermal conductivity of glass material, the device with a low power consumption, small dimensions, fast response time and high extinction ratio can be easily obtained. The optical field coupling between the graded refractive index and step refractive index in 3D directions was simulated. The optimized coupling efficiency is 99.82% with an open-window dimension (

Identifiers

PMID35515278
PMCPMC9062521

What OpenQuestion holds

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LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.